Small refactoring.
Small refactoring.

* subversion/libsvn_subr/cmdline.c
  (most_similar): Initialize MAX_SIMILAR to NULL at the beginning and return
   it directly instead of checking if MAX_SCORE is non-zero.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1749883 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion